To thrive as a Pacemaker Technician, you need a solid understanding of cardiac physiology, electrophysiology, and device troubleshooting, typically with an associate degree in cardiovascular technology or a related field. Familiarity with pacemaker programmers, ECG machines, and industry certifications such as Certified Cardiac Device Specialist (CCDS) is often required. Excellent attention to detail, communication skills, and the ability to reassure and educate patients distinguish top performers. These skills are crucial for ensuring device accuracy, patient safety, and effective interdisciplinary collaboration in clinical environments.